GB1020047A - Ammonium perchlorate - Google Patents

Ammonium perchlorate

Info

Publication number
GB1020047A
GB1020047A GB3401/64A GB340164A GB1020047A GB 1020047 A GB1020047 A GB 1020047A GB 3401/64 A GB3401/64 A GB 3401/64A GB 340164 A GB340164 A GB 340164A GB 1020047 A GB1020047 A GB 1020047A
Authority
GB
United Kingdom
Prior art keywords
solution
ammonium perchlorate
prepared
alkali metal
perchlorate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3401/64A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Publication of GB1020047A publication Critical patent/GB1020047A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/16—Perchloric acid
    • C01B11/18—Perchlorates
    • C01B11/185—Ammonium perchlorate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Ammonium perchlorate is prepared by treating a concentrated aqueous alkali metal perchlorate solution with conc. H2SO4, distilling CH104 at 15-400 mm. Hg and neutralizing the aqueous HC104 solution with ammonia. Saturated ammonium perchlorate solution may be recycled from a previous crystallization stage. The particle size distribution may be varied by altering the starting temperature, a lower initial temperature leading to larger granules. The alkali metal perchlorate may be prepared by electrolytic oxidation and treatment with baryta to precipitate any chromate present. The crystallization stage may be carried out under reduced pressure. Examples in which gaseous ammonia is used, refer to batchwise and continuous processes.
GB3401/64A 1963-01-30 1964-01-27 Ammonium perchlorate Expired GB1020047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT188163 1963-01-30

Publications (1)

Publication Number Publication Date
GB1020047A true GB1020047A (en) 1966-02-16

Family

ID=11102082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3401/64A Expired GB1020047A (en) 1963-01-30 1964-01-27 Ammonium perchlorate

Country Status (3)

Country Link
US (1) US3307903A (en)
FR (1) FR1380293A (en)
GB (1) GB1020047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054513B1 (en) * 1980-12-15 1985-10-30 Ciba-Geigy Ag Process for the production of photographic colour images according to the silver dye bleaching process, and photographic material used in this process

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498759A (en) * 1965-05-28 1970-03-03 Hooker Chemical Corp Production of rounded ammonium perchlorate crystals
US3420621A (en) * 1966-08-17 1969-01-07 Us Navy Process for producing hydroxylammonium perchlorate
US5131989A (en) * 1991-05-17 1992-07-21 Olin Corporation Process for producing perchloric acid and ammonium perchlorate
DE10118179A1 (en) * 2001-04-11 2002-10-24 Baerlocher Gmbh Stabilizer combination, useful for halogen containing polymers comprises at least one aminoalcohol and a halogen containing salt of an oxy-acid and/or at least one aminocrotonate compound.
DE10124734A1 (en) * 2001-05-21 2002-12-05 Baerlocher Gmbh Finely divided stabilizer composition for halogen-containing polymers
DE10160662A1 (en) * 2001-12-11 2003-06-18 Baerlocher Gmbh Stabilizer composition, useful for foamed material and polymer composition useful for production of hard or (especially) soft PVC, contains an organic onium perchlorate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392861A (en) * 1943-05-18 1946-01-15 Oldbury Electro Chemical Co Manufacture of perchloric acid
US2739873A (en) * 1952-09-25 1956-03-27 Western Electrochemical Compan Process for making ammonium perchlorate
GB1047304A (en) * 1963-07-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054513B1 (en) * 1980-12-15 1985-10-30 Ciba-Geigy Ag Process for the production of photographic colour images according to the silver dye bleaching process, and photographic material used in this process

Also Published As

Publication number Publication date
FR1380293A (en) 1964-11-27
US3307903A (en) 1967-03-07

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